1998 Johnson Evinrude EC 5 thru 15 HP Four Stroke Service Repair Manual P/N 520203, Page 140Get this manual
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Intake " fl'
0.027in._ (0,68 )
in 0.003 in(0,55 0,080.043 in 0.005 in(1,10 0,12 )
DRC6167
6 Inspect valve seats for contamination, excessive wear, damageTh